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Implement vectorization of #existing and inverse masks (#2927)

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Hannes Greule 2024-09-28 21:39:09 +02:00 committed by GitHub
parent 3b6e5e83c9
commit bf2874ef80
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worldedit-core/src/main/java/com/fastasyncworldedit/core/internal/simd/SimdSupport.java
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@ -2,14 +2,17 @@ package com.fastasyncworldedit.core.internal.simd;
import com.fastasyncworldedit.core.configuration.Settings;
import com.fastasyncworldedit.core.extent.filter.block.DelegateFilter;
import com.fastasyncworldedit.core.function.mask.InverseMask;
import com.fastasyncworldedit.core.function.mask.SingleBlockStateMask;
import com.fastasyncworldedit.core.queue.Filter;
import com.sk89q.worldedit.function.mask.ExistingBlockMask;
import com.sk89q.worldedit.function.mask.InverseSingleBlockStateMask;
import com.sk89q.worldedit.function.mask.Mask;
import com.sk89q.worldedit.function.pattern.Pattern;
import com.sk89q.worldedit.internal.util.LogManagerCompat;
import com.sk89q.worldedit.world.block.BaseBlock;
import com.sk89q.worldedit.world.block.BlockStateHolder;
import com.sk89q.worldedit.world.block.BlockTypesCache;
import jdk.incubator.vector.ShortVector;
import jdk.incubator.vector.VectorOperators;
@ -44,10 +47,23 @@ public class SimdSupport {
return switch (mask) {
case SingleBlockStateMask single -> vectorizedTargetMask(single.getBlockState().getOrdinalChar());
case InverseSingleBlockStateMask inverse -> vectorizedTargetMaskInverse(inverse.getBlockState().getOrdinalChar());
case ExistingBlockMask ignored -> vectorizedTargetMaskNonAir();
case InverseMask inverse -> {
final VectorizedMask base = vectorizedTargetMask(inverse.inverse());
if (base == null) {
yield null;
}
yield (set, get) -> base.compareVector(set, get).not();
}
default -> null;
};
}
private static VectorizedMask vectorizedTargetMaskNonAir() {
// everything > VOID_AIR is not air
return (set, get) -> get.compare(VectorOperators.UNSIGNED_GT, BlockTypesCache.ReservedIDs.VOID_AIR);
}
private static VectorizedMask vectorizedTargetMask(char ordinal) {
return (set, get) -> get.compare(VectorOperators.EQ, (short) ordinal);
}